Philadelphia led by seven heading into the final minute and easily held on to hand the Knicks their fifth consecutive setback.
Turner made 13-of-22 from the field and grabbed 11 rebounds as well. Michael Carter-Williams added 19 points, 12 rebounds and seven assists for the 76ers, who hit 9-of-14 from 3-point range.
The 76ers collected 17 offensive rebounds.
Millions of Getty images now available for free via embed tool
NBC reportedly holds celebs hostage to Jimmy Fallon's show